{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["else", "product producer", "member collection", "instrument agency"], "input": "on the other hand , sentry tools are used by sentries in order to defend against spies ."}
{"else": [], "product producer": [], "member collection": [], "instrument agency": [{"subject": "tools", "object": "sentries"}]}